Iridium’s global network delivers secure, high-quality voice communications where others can’t. From critical operations to remote missions, our calling, push-to-talk (PTT), and encrypted voice solutions provide reliable connectivity through flexible pre-paid, post-paid, and device-specific plans. Wherever your mission takes you, Iridium keeps your voice connected and protected.
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Explore our voice services
Iridium Push-To-Talk (PTT)
Instantly connect teams across the globe with secure, reliable group communications designed for rapid coordination in mission-critical environments.
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Voice Calling
Deliver clear, dependable voice communication anywhere on Earth—ensuring operational continuity even beyond terrestrial coverage.
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Iridium Managed Access DNX (for Government)
Enable controlled, secure, and resilient network access for government operations with centralized management and monitoring.
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Netted Iridium (for Government)
Seamlessly integrate U.S. government users into dynamic, interoperable voice networks that support coordinated operations across agencies, platforms, and regions.
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